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More secure and easier to use than ever.

Ultimate Internet Security
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PC-Tune Up
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Secure your digital life.

Total Defense makes internet security easy for you and tough on destructive malware. We don’t just protect devices, we protect people.

Our software works hard so you don’t have to—no complex questions or specialized knowledge required.

Virus-free. Hassle-free. Worry-free.

Security designed for people, around people.
VB100 Certified
VB100 Certified

Our virus and malware protection is put through the toughest tests to ensure your are protected.

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Free US Tech Support
Free US Tech Support

Our friendly US-based team is standing by to assist with customer care & technical support.

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Money Back Guarantee
Money Back Guarantee

If you’re not completely satisfied, we’ll refund your money within 60 days of purchase.

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Virus-Free Guarantee
Virus-Free Guarantee

We’re so confident in our virus protection, we will remove it for free or give your money back.

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Total customer satisfaction is our ultimate goal

Don’t take our word for it…
 

I love the feeling of trust I have, knowing that my PC, laptop, tablet, and phone are all "totally defended" from the potential harm that is out there in the cyber world.

- Leslie K.

Total Defense 5 Star rating

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Lightweight and easy! This works great. It was easy to set up and activate. The best part is my computer hasn't slowed down a bit.

- Jerry C.

Total Defense 5 Star rating

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Good product at a good price What's good is it covers tablets, PCs, phones. Also has online backups and mobile security features too, so plenty of value for money. Works well and gets the job done!

- Nakul D.

Total Defense 5 Star rating

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A great Internet security suite for PC users, great parental controls, well-integrated online backup "set it and forget it," good antivirus performance, low cost, can use on multiple devices.

- Isadora L.

Total Defense 5 Star rating

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Easy installation, did not slow down the computer and scanning was super fast. Feel better having protection from all the new ransomware and viruses going around.

- Wayne F.

Total Defense 5 Star rating

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I put this product on different computers and tablets for several years. It's easy to use and understand. Updates consistently to keep up with any new virus and malware. Customer support is always helpful.

- Stepheni H.

Total Defense 5 Star rating

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Protection for all the devices in your home

Premium Internet Security
4.9 (71 Reviews)
Total Defense

Premium Internet Security

Premium Internet Security provides simple, smart, and reliable protection from viruses, spyware, and malware on up to 5 of your smartphones, tablets, desktops, and laptops.

  • Shop, bank and explore your social network without worry
  • Protect your information from cyber criminals when you’re shopping and banking online
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$69.99
$89.99
Save $20
5 Devices
10GB Online Backup
Windows Mac Android
Buy with Confidence
Free US-Based Support
Certified Secure Checkout
60 Day Money Back Guarantee
Our other popular internet security software choices, to keep you and your devices safe.
Ultimate Internet Security
4.9 (41 Reviews)

Ultimate Internet Security

Protect everyone on every device in your home - Ultimate is an easy-to-use, all-in-one Internet Security suite that protects you, your family, and up to 10 of your devices from harmful viruses and the latest online threats.

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Anti-Virus
4.9 (35 Reviews)

Essential Anti-Virus

Anti-Virus security ensures you’re totally covered keeping your devices safe from malware, spyware, ransomware, and harmful viruses.

Learn about Essential Anti-Virus >

Award winning internet security software

Powerful virus detection that doesn’t slow you down.

Learn more about our highly rated malware protection or get started today with a free 30-day trial of Total Defense Internet Security, with no obligation to buy.

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AV Comparatives Advanced Plus Malware Protection

AV Comparatives Advanced Plus

AV Comparatives Advanced Plus Malware Protection

AV Comparatives Advanced Plus

Virus Bulletin 100 Certified

VB100 Certified

AV Comparatives Advanced Plus Real-World Protection

AV Comparatives Advanced Plus

OPSWAT Certified

OPSWAT Certified

AV Comparatives Advanced Plus Performance

AV Comparatives Advanced Plus

We will keep you virus-free guaranteed

An exclusive automatic renewal service benefit.
Total Defense Virus-Free Guarantee

When you choose Total Defense, you’re safeguarded with award-winning, multi-layered virus protection technology. Our powerful security lets you confidently shop, bank and browse online. In fact, we’re so certain we can protect you, if you’re running a Total Defense Security Product and a virus slips past our powerful protection, our expert technology advisors will remove the virus from your device for free. In the unlikely event the virus can’t be removed, we will give you your money back.

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We’ve Got You Covered

Over 20 years of Dedication

We are committed to your cybersecurity, from installing the software effectively to helping recovery in the event of a breach.

Advanced Threat Protection

A good offense is the best defense! Real-time and on-demand malware scanning engines provide powerful proactive protection.

Award Winning Security

Powerful protection, securing all entry points, wherever you are, whatever type of device you’re using to access the internet.

Customer Commitment

Our US-based support team is focused on keeping you and your family safe in the ever changing connected world.

Why Total Defense Internet Security >

Defend the Defenseless

Total Defense has been a proud supporter of the National Center for Missing & Exploited Children for over 15 years.

Total defense has supported NCMEC in it’s mission to help find missing children, reduce child sexual exploitation and prevent child victimization. We provide quarterly monitary support for NCMEC’s efforts to provide important programs that assist missing and exploited children nationwide.

To learn more about NCMEC, visit www.missingkids.org or see NCMEC on Twitter and Facebook.

Total Defense has been a proud supporter of the National Center for Missing & Exploited Children

Rated #1 anti-virus software company on Consumer​Affairs.com

Over 2,000 customer reviews
We always strive to create the best customer service experience and our customers agree. Total customer satisfaction is our ultimate goal.
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Total Defense

Internet Security and Safety Center

Helpful tips and articles with practical steps you can follow to improve your online safety
Online Safety

Total Defense Security Tip of the Day

08.20.25

Dark Web marketplaces in 2025: what’s for sale and how to stay safe

Hey everyone! The internet is a vast and amazing place, but like any big city, it has its digital back alleys. We’re talking about the Dark Web, a hidden corner of the internet where anonymity is king and cybercriminals set up shop. While it might sound like something out of a movie, Dark Web marketplaces are very real, and they operate much like a regular online store—except the goods for sale are stolen data, hacking tools, and other illegal items.

In 2025, the threat is more sophisticated than ever. Our personal information has become a hot commodity, and understanding what’s for sale is the first step in protecting yourself.

What's for Sale on the Dark Web?

Think of everything you use online, and chances are, the login details or personal information for that service can be found on a Dark Web marketplace. Here’s a look at what cybercriminals are trading right now:

  • Login Credentials: This is one of the most common and valuable items. Stolen username and password combos for everything from social media accounts to streaming services, gaming accounts, and online shopping profiles are for sale. These are often sold in bulk after a major data breach.
  • Financial Data: Stolen credit and debit card numbers are a constant feature of these marketplaces. Sometimes they even come with a victim's full name, address, and security code, making it easy for a criminal to make fraudulent purchases.
  • Personal Information: A criminal doesn't just buy a credit card number; they often buy a full "kit" of your personal information. This can include your full name, address, phone number, date of birth, and even your Social Security Number. This kind of data is gold for anyone looking to commit identity theft.
  • Hacking Tools and Malware: Beyond just buying stolen data, criminals can also purchase the tools they need to launch their own attacks. This includes everything from ready-to-go phishing kits to sophisticated ransomware and other malicious software.

How This Affects You (The Everyday User)

You might think, "I'm just one person, why would a hacker care?" The truth is, they don't care about you specifically—they care about your data. A stolen password from a shopping site might not seem like a big deal, but criminals will use that same password to try and get into your more important accounts, like your email or bank account.

Stolen personal information can be used to open fraudulent credit cards in your name, claim your tax refunds, or even get medical treatment on your insurance. A seemingly harmless data leak from a random website can quickly spiral into a full-blown identity theft nightmare.

Your Best Defense: Staying Safe in 2025

The good news is, you're not helpless. Here’s how you can protect your digital life from ending up on a Dark Web marketplace:

  1. Use Strong, Unique Passwords: Never, ever reuse passwords. Use a long, complex passphrase for every single one of your online accounts. A password manager is the best way to do this without having to remember them all.
  2. Enable Two-Factor Authentication (2FA): This is your ultimate defense. With 2FA turned on, a hacker with your password is still stopped cold because they don't have that second, one-time code from your phone or authenticator app.
  3. Monitor Your Accounts and Credit Reports: Get in the habit of checking your bank and credit card statements at least once a month. Sign up for free credit monitoring services that will alert you to new accounts opened in your name.
  4. Be a Savvy Digital Citizen: Always be on the lookout for phishing scams. Remember, no legitimate company will ever ask for your password or personal information via email.

By being proactive about your digital security, you can make your personal data much harder to steal and ultimately, worthless to the cybercriminals on the other side of the screen.


The rise of QR Code Phishing (Quishing): How to stay safe in 2025

Remember when QR codes were a quirky novelty? We’d scan them to visit a website or get a discount at a store. Fast forward to today, and they’re everywhere! We scan them to view restaurant menus, pay for parking, board a flight, or even log in to our bank accounts. They’re incredibly convenient, but with […] Read More»

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